The Blue Jays acquired Cabrera from the Cardinals in exchange for Sammy Hernandez on Friday, Katie Woo of The Athletic reports.
Cabrera had been designated for assignment after posting a disappointing 5.06 ERA, 1.56 WHIP and 38:18 K:BB over 32 innings out of the St. Louis bullpen this season. The left-hander has a big arm and has posted better results in the past, so perhaps Toronto will be able to get more out of him. He'll report to Triple-A Buffalo.